Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)794 784 -10 -1.3%
Incl. Wall Time (microsec) per call 27 27 -0 -1.3%
Excl. Wall Time (microsec)500 492 -8 -1.6%
Incl. CPU (microsecs)815 813 -2 -0.2%
Incl. CPU (microsecs) per call 28 28 -0 -0.2%
Excl. CPU (microsec)347 356 9 2.6%
Incl. MemUse (bytes)16,160 16,160 0 0.0%
Incl. MemUse (bytes) per call 557 557 0 0.0%
Excl. MemUse (bytes)-8,704 -8,704 0 0.0%
Incl. PeakMemUse (bytes)3,128 3,128 0 0.0%
Incl. PeakMemUse (bytes) per call 108 108 0 0.0%
Excl. PeakMemUse (bytes)1,032 1,032 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -10 -1.1% -2 -2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -80.0% 9 450.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -10 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -5 -50.0% -3 -150.0% 0 N/A% 0 N/A%
preg_split0 N/A% 3 30.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -7 -350.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%